How popular is Devorah?

Devorah is a somewhat popular first name for females (#2996 out of 4276, Top 70%) but a rare last name for all people. (2000 U.S. Demographics)

Devorah entered the list in 1994 and reached its top rank of #1671 in the U.S. in the year 2013, but is not listed at the moment. (Top 2000 Names, 2015)

Which version is better?

with its source forms and related girl names. Debbra, Debera, Debora, Deborah(#806 the previous year), Debra and Debrah are the popular variation forms of Devorah. Other forms, like Debor, are uncommon. Usage of these forms of Devorah reached its peak 65 years ago (average #667) and is now significantly diminished (#1829, 100% less usage), with versions like Deborah becoming less fashionable.